ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

SysTheme (Function)
Returns the current theme used on the mobile device.
FAQ about Windows Vista and later
This help page presents a list of problems that may occur when using Windows Vista and later......
ManualEvent (Type of variable)
The ManualEvent type is used to manage a manual event.
Managing actions with Undo/Redo
WINDEV allows you to easily manage the Undo/Redo feature in your applications with the ActionXXX functions......
Select query description window: Use
Let's see some operations specific to the description window of a select query......
DnDGetData (Function)
Retrieves a specific type of data during Drag/Drop....
EnumSubElement (Function)
Used to enumerate the sub-elements of a project element.
grAddData (Function)
Adds a data into a chart.
sInEntryQueue (Function)
Retrieves the number of pending bytes in the input buffer of a specified serial port or infrared port.
SchedulerTaskProperties (Function)
Reads the properties of a scheduled task and updates the ScheduledTask structure.
AJAXExecute (Function)
Runs a server procedure without refreshing the page.
HCancelBackup (Function)
Cancels a current backup.
Supercontrol
A supercontrol is an advanced type of control......
VolumeGet (Function)
Retrieves the current setting of the volume for a sound source.
Parallel task management functions
The following functions are used to manage parallel tasks...
MaskFormat (Function)
Formats a character string using an InputMask variable.
HTransactionSavepoint (Function)
Declares a transaction savepoint.
TestWriteResult (Function)
Writes information or an error into the status report of a unit test, in the test editor.
Screen,Input (External language)
Starts the input in the controls of a window.
Error 1060: Unable to call method without parameter: add ()
PicSave (Function)
Saves the image found: in an Image Editor control. in a WDPic variable....
<Looper>.Add (Function)
Adds a row at the end of a Looper control.
EmulateCombo (Function)
Emulates one of the following actions on a Combo Box control: click on the button to expand the list of the Combo Box control. select an element in a Combo Box control....
ImageYPos (Function)
Returns the vertical position (Y) of the mouse cursor in relation to the specified Clickable Image control.
dFill (Example)
Usage example of the dFill function